Merge pull request #2 from kamilkozak/patch-1

Update README.md

README.md

@@ -21,10 +21,10 @@ Add the following to your `.env` file:
 PRZELEWY24_MERCHANT_ID=12345
 PRZELEWY24_REPORTS_KEY=f0ae...
 PRZELEWY24_CRC=aef0...
-PRZELEWY24_LIVE=false
+PRZELEWY24_IS_LIVE=false
 ```
 
-Setting `PRZELEWY24_LIVE` to `false` will use the [sandbox environment](https://sandbox.przelewy24.pl/panel/). Set it to `true` to use production/live mode.
+Setting `PRZELEWY24_IS_LIVE` to `false` will use the [sandbox environment](https://sandbox.przelewy24.pl/panel/). Set it to `true` to use production/live mode.
 
 Pos ID may also be set if necessary:
 
@@ -111,7 +111,7 @@ class MyController
             originAmount: $order->amount,
             orderId: $webhook->orderId(),
             methodId: $webhook->methodId(),
-            statement: "Order #{$order->id}",
+            statement: $webhook->statement(),
             // currency: Currency::EUR,
         );